TY  - SER
AU  - Dunnell, Robert C.
TI  - Artifact size and lateral displacement under tillage : : comments on the odell and cowan esperiment
T2  - American Antiquity ; 
PY  - 1990///
CY  - Washington-US : 
PB  - Society for American Archaeology, 
N1  - Artículo dentro de: Comments
ER  -